Step 1:
The first step to converting 14186.015621406 to a fraction is to re-write 14186.015621406 in the form p/q where p and q are both positive integers. To start with, 14186.015621406 can be written as simply 14186.015621406/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 14186.015621406, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 14186.015621406/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 14186.015621406/1 each by 1000000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 14186.015621406 as a fraction:
907905/64 / 1